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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12781054 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Sep. 28, 2023

Polymeric (meth)acrylate photoinitiators

Applicant:

Igm Resins Italia S.r.l., Milan, IT;

Inventors:

Marika Morone, Lipomo, IT;

Vincenzo Razzano, Bussero, IT;

Stefano Federico, Como, IT;

Assignee:

IGM RESINS ITALIA S.R.L., Milan, IT;

Attorneys:

Silvia Salvadori, P.C.

Silvia Salvadori

Primary Examiner:

James Sanders

Int. Cl.
CPC ...
C09D 4/00 (2006.01); B29C 64/129 (2017.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); C07C 65/36 (2006.01); C07C 65/40 (2006.01); C07C 229/52 (2006.01); C07C 323/62 (2006.01); C07D 209/86 (2006.01); C07D 311/82 (2006.01); C08F 222/20 (2006.01); C09D 135/02 (2006.01); B29K 33/00 (2006.01);
U.S. Cl.
CPC ...
C09D 4/00 (2013.01); B29C 64/129 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); C07C 65/36 (2013.01); C07C 65/40 (2013.01); C07C 229/52 (2013.01); C07C 323/62 (2013.01); C07D 209/86 (2013.01); C07D 311/82 (2013.01); C08F 222/20 (2013.01); C09D 135/02 (2013.01); B29K 2033/08 (2013.01); C08F 2800/20 (2013.01);
Abstract

The present invention relates to novel photoinitiators having improved reactivity and surface curing and/or lower post-cure yellowing and to photopolymerization compositions containing said photoinitiators. The invention also concerns a process for the photopolymerization of compositions comprising said photoinitiators as well as their use in articles of manufacture, including printed, coated, and fabricated assemblies.

Find Patent Forward Citations

Quick Actions:

Morone, Marika. (2026). Polymeric (meth)acrylate photoinitiators (U.S. Patent No. 12781054). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12781054

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